LIGHT ZZ’s grow and thrive best in medium to bright indirect light. The ZZ plant handles many levels of light conditions, but more light will produce a better-looking plant. WATER ZZ plants are pretty drought-resistant and will store water in their rhizomes. Ideally, a ZZ will need watering every two to three weeks. CARE ZZ plants need fertilizing. During the main growing season. Feed with a balanced liquid fertilizer which is diluted, once a month